221363616

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 598207680

約数和(自身を除く): 376844064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 139, 159, 212, 278, 313, 318, 417, 424, 556, 626, 636, 834, 848, 939, 1112, 1252, 1272, 1668, 1696, 1878, 2224, 2504, 2544, 3336, 3756, 4448, 5008, 5088, 6672, 7367, 7512, 10016, 13344, 14734, 15024, 16589, 22101, 29468, 30048, 33178, 43507, 44202, 49767, 58936, 66356, 87014, 88404, 99534, 117872, 130521, 132712, 174028, 176808, 199068, 235744, 261042, 265424, 348056, 353616, 398136, 522084, 530848, 696112, 707232, 796272, 1044168, 1392224, 1592544, 2088336, 2305871, 4176672, 4611742, 6917613, 9223484, 13835226, 18446968, 27670452, 36893936, 55340904, 73787872, 110681808, 221363616]

約数ペア:

[(1, 221363616), (2, 110681808), (3, 73787872), (4, 55340904), (6, 36893936), (8, 27670452), (12, 18446968), (16, 13835226), (24, 9223484), (32, 6917613), (48, 4611742), (53, 4176672), (96, 2305871), (106, 2088336), (139, 1592544), (159, 1392224), (212, 1044168), (278, 796272), (313, 707232), (318, 696112), (417, 530848), (424, 522084), (556, 398136), (626, 353616), (636, 348056), (834, 265424), (848, 261042), (939, 235744), (1112, 199068), (1252, 176808), (1272, 174028), (1668, 132712), (1696, 130521), (1878, 117872), (2224, 99534), (2504, 88404), (2544, 87014), (3336, 66356), (3756, 58936), (4448, 49767), (5008, 44202), (5088, 43507), (6672, 33178), (7367, 30048), (7512, 29468), (10016, 22101), (13344, 16589), (14734, 15024)]